{"id":"CVE-2021-43113","state":"PUBLISHED","title":"iTextPDF in iText 7 and up to (excluding 4.4.13.3) 7.1.17 allows command injection via a CompareTool filename that is mishandled on the gs (aka Ghostscript) command line in Ghostsc","description":"iTextPDF in iText 7 and up to (excluding 4.4.13.3) 7.1.17 allows command injection via a CompareTool filename that is mishandled on the gs (aka Ghostscript) command line in GhostscriptHelper.java.","publishedAt":"2021-12-15T00:00:00.000Z","updatedAt":"2026-02-25T17:20:11.587Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://github.com/itext/itext7/releases/tag/7.1.17","https://pastebin.com/BXnkY9YY","https://lists.debian.org/debian-lts-announce/2023/01/msg00013.html","https://www.debian.org/security/2023/dsa-5323","https://github.com/itext/itextpdf/releases/tag/5.5.13.3"],"weaknesses":["CWE-77"],"ingestedAt":"2026-10-29T19:49:07.642Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/43xxx/CVE-2021-43113.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2021-43113","state":"PUBLISHED","datePublished":"2021-12-15T00:00:00.000Z","dateUpdated":"2026-02-25T17:20:11.587Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2021-11-01T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"iTextPDF in iText 7 and up to (excluding 4.4.13.3) 7.1.17 allows command injection via a CompareTool filename that is mishandled on the gs (aka Ghostscript) command line in GhostscriptHelper.java."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/itext/itext7/releases/tag/7.1.17"},{"url":"https://pastebin.com/BXnkY9YY"},{"url":"https://lists.debian.org/debian-lts-announce/2023/01/msg00013.html","name":"[debian-lts-announce] 20230118 [SECURITY] [DLA 3273-1] libitext5-java security update","tags":["mailing-list"]},{"url":"https://www.debian.org/security/2023/dsa-5323","name":"DSA-5323","tags":["vendor-advisory"]},{"url":"https://github.com/itext/itextpdf/releases/tag/5.5.13.3"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2023-03-24T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/itext/itext7/releases/tag/7.1.17","tags":["x_transferred"]},{"url":"https://pastebin.com/BXnkY9YY","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/01/msg00013.html","name":"[debian-lts-announce] 20230118 [SECURITY] [DLA 3273-1] libitext5-java security update","tags":["mailing-list","x_transferred"]},{"url":"https://www.debian.org/security/2023/dsa-5323","name":"DSA-5323","tags":["vendor-advisory","x_transferred"]},{"url":"https://github.com/itext/itextpdf/releases/tag/5.5.13.3","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T03:47:13.596Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2021-43113","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-01-22T04:55:51.037802Z"}}},{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-77","lang":"en","type":"CWE","description":"CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-25T17:20:11.587Z"}}]}}}